| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.33.217 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.192.216 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:c0d8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:21d9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.33.217,172.67.192.216 ech=AEX+DQBByQAgACBjyLikba3Vx8c+/hSkq61oFduvV4cgG79C+GctpedRTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:c0d8,2606:4700:3037::6815:21d9 |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2412311854 |
| Primary NS (MNAME) | jihoon.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 18:14:23 | 10097ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-17 02:53:43 | 1589ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-23 05:31:03 | 3480ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 11:27:58 | 1943ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 22:48:51 | 1098ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 12:54:04 | 2717ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 11:09:21 | 905ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 16:40:16 | 2542ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |